Oval gear flow meter OG7

volumefor liquidsDN50 - 2"

The rugged OG7 oval gear flow sensor (meter) is designed to give high performance with a low cost of ownership. It has a standard flow range from 5 to 500 L/min on 30 cSt oil and 20 to 500 L/min on water like liquids. The standard inlet and outlet are 2” female threads. For OEM use other alternatives, including manifold mountings, are available. The standard model is 316 St St with Viton® ‘O’ ring seal. At the heart of the OG7 oval gear flow sensor (meter) are a pair of toothed oval gears one of which contains chemically resistant magnets, the gears rotate freely on robust bearings. Rotation is detected through the chamber wall by a Hall Effect detector or a reed switch giving approximately 15 pulses per litre passed. The output is an NPN pulse or a voltage free contact closure either of which is readily interfaced with most electronic display or recording devices. This combination of materials and technology ensures a long life product with reliable, accurate operation throughout. Excellent chemical resistance Rugged construction Individual calibration High viscosity capability Low pressure loss No flow conditioning required Hall, reed switch or Namur sensor Accuracy 1.0 % reading water 0.5 % reading oil ±0.5% reading * 0.1% repeatability IP67/NEMA 4 protection * When used with our metra-smart instrument The OG7 oval gear flow sensor (meter) is Ideal for: Engine test Oil flow High viscosity fluids OEM equipment Hazardous area flow sensor installation